Electronic cigarette



FIG. 1 is a perspective view of an electronic cigarette showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of the electronic cigarette shown in an environment of use with a protective cover at each end.

The broken lines in the drawings depict portions of the electronic cigarette that form no part of the claimed design. The additional broken lines shown in FIG. 8 depict environment and forms no part thereof. 

CLAIM The ornamental design for an electronic cigarette, as shown and described. 